Home / 14,116,297.40-21,174,008.70-4,018,918.40

Finding the Fourth Proportional to 14,116,297.40, 21,174,008.70 and 4,018,918.40

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Solution

The fourth proportional to 14,116,297.40, 21,174,008.70 and 4,018,918.40 is: 6,028,253.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,116,297.40 : 21,174,008.70 = 4,018,918.40 : x
  2. Step 2: Convert to fraction form
    14,116,297.40/21,174,008.70 = 4,018,918.40/x
  3. Step 3: Cross multiply
    14,116,297.40x = 21,174,008.70 × 4,018,918.40
  4. Step 4: Simplify right side
    14,116,297.40x = 85,096,613,166,190.08
  5. Step 5: Solve for x
    x = 85,096,613,166,190.08/14,116,297.40
  6. Step 6: Final answer
    x = 6,028,253.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.